$date-size:20px;

img {
	pointer-events: none; // 图片无法选中
}

.app-back {
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	position: absolute;
	width: 100%;
	height: 100%;
}

.app-u1 {
	top: 50px;
	left: 0;
	right: 0;
	bottom: 0;
	position: absolute;
	width: 96%;
	margin: 0 auto;
}

.app-title {
	top: 0;
	left: 0;
	right: 0;
	position: absolute;
	width: 100%;
	z-index: 14;
}

.app-date-time {
	top: 10px;
	left: 20px;
	right: 0;
	bottom: 0;
	position: absolute;
	z-index: 2;
	font-size: $date-size;
	color: white;
}

.app-background {
	width: 100%;
	background: inherit;
	background-color: rgba(6, 48, 109, 0.2980392156862745);
	box-sizing: border-box;
	border-width: 1px;
	border-style: solid;
	border-color: rgba(71, 179, 254, 0.20784313725490197);
	border-radius: 0px;
}